baber/WOPTO huggingface dataset:
Patent JP-2003048186-A (JP)
Title: Robot joint structure
Inventor: AMPARORE MAURO
IPC: B25J17/00
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To attain a high reduction ratio and to reduce a weight and a dimension, when motion of a driving shaft is transmitted to a main body for attaching the second element. SOLUTION: This robot joint structure comprises a supporting enclosure 2 fixed to the first robot element 1, the main body 5 for attaching the second robot element equipped rotatably to a joint shaft 4 inside the enclosure 2, and a gear deceleration transmission for connecting the driving shaft 9 related to the first robot element to the main body for attaching the second robot element. The transmission comprises the first simple deceleration step A and the second planetary deceleration step B.
Patent JP-2003339491-A (JP)
Title: Display tool
Inventor: KOBAYASHI HIDEO
IPC: G09F1/10
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display tool capable of clearly discriminating the display place of an advertised commodity from that of other commodities and surely improving the display work efficiency or advertisement effect of the commodity by positioning the display place of the commodity to be advertised and separately displaying it.   <P>SOLUTION: This display tool has a display tool body mountable above the front part of a showcase, a ribbon-like or sheet-like display width indicator capable of positioning the display place of the commodity housed in the showcase, which is formed on both end parts of the display tool body or under the positions closer to both the end parts, and a display such as the advertisement of the commodity displayed on at least one of the display width indicator or the display tool body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344034-A (JP)
Title: Measuring apparatus and sensor for surface properties
Inventor: HIDAKA KAZUHIKO
IPC: G01B11/30
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface property measuring apparatus for eliminating the directional dependence of a stylus for improving measuring accuracy.   <P>SOLUTION: The surface property measuring apparatus comprises a tapping proximity field sensor 2 that vibrates the stylus 10 by a vibration means, and detects the vibration state by a detection means while a minute opening 10A whose diameter is equal to or less than the wavelength of laser beams is formed at the tip of the stylus, an actuator 3 for displacing the tapping proximity field sensor 2 in the axial direction of the stylus 10, a controller 4 for constantly maintaining the interval between the tip of the stylus 10 and the surface of an object 0 to be measured by feeding back the output signal of the detection signal to the actuator 3, a scanning mechanism 5 for relatively scanning the tip of the stylus 10 along the surface of the object 0 to be measured, and a light detection means 22 for detecting the quantity of light where propagation light at the minute opening 10A formed at the tip of the stylus 10 is diffused for converting to an electric signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347725-A (JP)
Title: Method for forming metallic layer on surface of resin material
Inventor: SAKURAGI SUSUMU
IPC: H05K3/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic layer forming method in which the metallic layer with close contact can be formed without roughening the resin material surface.   <P>SOLUTION: A surface of a resin base member 3 is exposed to a plasma to clean. On the surface of the cleaned base material, an intermediate layer 5 made of a first metal is deposited. Then, on the surface of the intermediate layer, a main metallic layers 6, 7 made of a second metal are formed. The first metal makes closer contact to the surface of the base member than the second metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346376-A (JP)
Title: Optical pickup device
Inventor: YAMAMOTO TAKEHIRO
IPC: G11B7/125
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control the output of a semiconductor laser chip by efficiently using the light outputted by the laser chip.   <P>SOLUTION: The optical pickup device 20 includes a light source 21, a photosensor 22, a light condenser 23, and a control 24. On the photosensor 22, the light condenser 23 condenses the light outputted by the light source 21 but not used for recording or reproduction. Since the photosensor 22 can receive both the light directly outputted by the light source 21 but not used for information recording or reproduction and the light condensed by the condenser 23, the amount of the light is increased to control the output light, and the control precision can be improved. Further, the efficiency can be improved for the light by using the light outputted by the light source 21 but not used for information recording or reproduction for the purpose of controlling the light amount without reducing the amount of the unused light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003047684-A (JP)
Title: Slot machine
Inventor: ISHIHARA MASAYUKI
IPC: A63F5/04
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine in which various devices such as a control device are functionally arranged within a casing. SOLUTION: At least a reel unit and a control unit are arranged above a partitioning member, at least the control device for changing the characteristic of a game machine by a game parlor such as set change is mounted on the lower surface of the partitioning member, and at least a delivery device is fixed under the partitioning member.
Patent JP-2003314382-A (JP)
Title: Evaporation fuel treating equipment
Inventor: KIMOTO JUNYA
IPC: F02M25/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporation fuel treating equipment easily finding a trouble, if some trouble occurs in a heating device of a canister and preventing leakage of evaporation fuel to the atmosphere.  <P>SOLUTION: A purge fuel concentration detecting means (for example, A/F (air-to-fuel) sensor 10) is provided in a purge passage 9b, a concentration difference before/after the energization to a heating device (heater 5, etc.), is compared with a set value and, when the concentration difference is smaller than the set value, the heating device is determined to be in the trouble. When some trouble occurs in the heating device of the canister 2, this device easily discovers it and prevents the leakage of the evaporation fuel to the atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004269-A (JP)
Title: Guide barrel, lens barrel and projector
Inventor: ITO SHUHEI
IPC: H04N5/74
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a barrel member such as a guide barrel lightweight, strong and hardly deformed.  <P>SOLUTION: A mesh-like surface part 6 where a projecting part 5 is formed to be a meshed state is provided on the outside surface of a guide barrel 10 having slit-like guide grooves 3 and 4. The meshed surface part may be formed not on the guide barrel 10 but on a cam barrel. With this structure, circularity and the uniformity of groove width are improved and a percent defective in molding the barrel member is reduced, and the barrel member is made more compact and lightweight. By incorporating the guide barrel 10 into the lens barrel, a smoothly turning lens barrel is obtained. The lens barrel may be incorporated into a projector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001267-A (JP)
Title: Wire dot print head
Inventor: ASAKA TOSHIYUKI
IPC: B41J2/265
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a wire dot print head abrades as the number of printed characters increases to cause damping of the contact pressure with a wire.  <P>SOLUTION: The wire dot print head performing printing by vibrating a wire in the longitudinal direction and projecting the wire from the forward end of a head comprises a holder section through which the wire penetrates, a damping member for damping the wire by touching it in the holder section, and a pressing section provided in the holder section and pressing the damping member in the direction of the wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001837-A (JP)
Title: Multi-chamber container element
Inventor: IMAIZUMI YASUYUKI
IPC: B65D81/32
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-chamber container element in a small number of manufacturing processes at a low cost, which has an inner cavity sectioned into numerous chambers via a bulkhead, is not formed with seams degrading the appearance and can be crushed into a uniform thickness on its lower end.  <P>SOLUTION: At least a part of a certain range in the peripheral direction is formed as a three-layered part 5 including an inner layer 2, an intermediate layer 3 unpeelably laminated on the inner layer 2 and an outer layer 4 peelably laminated on the intermediate layer 3. The remaining range is constituted as an annular cross section formed on a two-layered part 6 including the inner layer 2 and and the outer layer 4 unpeelably laminated on the inner layer 2. The intermediate layer 3 is peeled from the outer layer 4 of the three-layered part 5, and the inner cavity 11 can be divided via the bulkhead 7 formed of the intermediate layer 3 and the inner layer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339757-A (JP)
Title: Cornea laser surgical instrument
Inventor: AMANO MASANORI
IPC: A61F9/007
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of an instrument and to scan a cornea with laser light without using a galvanometer mirror.   <P>SOLUTION: The cornea laser surgical instrument has a laser light source emitting laser light causing ablation on the cornea, an optical fiber guiding laser light from the laser light source, an irradiation unit to which the emitting end side of the optical fiber is attached and having an irradiation optical system forming laser light emitted from the optical fiber into a spot beam of a prescribed size and irradiating the cornea with the spot beam, a displacement means displacing the position of laser light emitted from the optical fiber with respect to the optical axis of the irradiation optical system, and a control means controlling the displacement means on the basis of cut amount data for forming the cornea into an expected shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012166-A (JP)
Title: Reprocessing method for spent nuclear fuel
Inventor: MIYAHARA SACHIKO
IPC: G21C19/46
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved reprocessing method for spent nuclear fuel in which process man-day is reduced compared with purex process, and simplification in operation is possible.  <P>SOLUTION: The method comprises a dissolution/extraction process in which uranium and plutonium in fuel powder are selectively dissolved/extracted in solvent, a distribution process in which plutonium is back-extracted in nitric acid solution by contacting the extracted agent including uranium and plutonium containing agent obtained in the dissolution/extraction process, to nitric acid solution including a reductant, and uranium is remained in the extracted agent, a nitric acid removing process for denitrating the plutonium-containing nitric acid solution obtained in the distribution process and recovering as plutonium oxide, and a nitric acid removing process for back-extracting in nitric acid solution by contacting the extracted agent containing uranium obtained in the distribution process and denitrating the obtained uranium-containing nitric acid solution and recovering as uranium oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008941-A (JP)
Title: Soil cleaning equipment
Inventor: SUZUKI SHIGERU
IPC: B09C1/10
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil cleaning equipment designed to have linkage between an equipment for soil cleaning method and bioremediation treatment (biotreatment) in a method of combination of the both treatment processes and adapted to reduce the time for soil cleaning engineering work and the management cost by smooth shift to both the treatment processes through the installation of a common equipment and capable of reducing the equipment cost and installation space and effectivelly utilizing waste water.  <P>SOLUTION: This equipment is used for the method comprising the steps of cleaning and treating contaminated soil by soil cleaning treatment as a pretreatment process, and then cleaning and treating the cleaned and treated soil by microorganisms through the bioremediation treatment. A cleaning yard 2 where soil cleaning and treating equipment is disposed and a bioyard 3 where bioremediation treatment equipment is disposed are arranged adjacently in the same site 1 for subsequent treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020584-A (JP)
Title: Charging roller and method for manufacturing the same
Inventor: KAMIBAYASHI HIROYUKI
IPC: B29L31/32
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more easily manufacturable charging roller excellent in leak resistance and a method for manufacturing the same.  <P>SOLUTION: The charging roller consists essentially of a roller body based on a thermoplastic resin, a crystalline resin layer comprising a crystalline resin and a metal core, wherein the metal core is covered with the roller body and the roller body is coated with the crystalline resin layer. In the method for manufacturing the charging roller, a resin composition prepared by mixing thermoplastic and crystalline resins is injected and slowly cooled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017700-A (JP)
Title: Self-propelled electric traction inspection device
Inventor: SHIMADA TAKEFUMI
IPC: B60M1/28
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a self-propelled electric traction inspection device inspect a trolley line and a catenary wire continuously with the device self-propelling while avoiding obstacles.  <P>SOLUTION: The self-propelled electric traction inspection device 1 inspects the state of the damage of the catenary wire W by means of damage detectors 21 and 22 traveling with travel rollers 12 and 13 rolling on the catenary wire W and the remaining diameter of the trolley line T by means of a diameter measuring member 34. The travel distance from a base point is measured by a rotary encoder 30. A sleeve S, which is an obstacle on the catenary wire W, is detected by a rear end detection sensor 32 and a front end detection sensor 32 to carry out inspection whole span by evacuating and restoring the damage detectors 21 and 22. The diameter measuring means 34 measures the remaining diameter of the trolley line accurately moving up and down according to the change in the space between the trolley line T and the catenary wire W. The data from each section is processed by a control device 2 and stored in an external memory such as an IC memory card. An electric traction is inspected smoothly by evacuating and restoring the damage detectors 21 and 22 from and to the catenary wire W and moving up and down the diameter measuring device 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017736-A (JP)
Title: Handcart
Inventor: SHIMA TATSUHIKO
IPC: B62B7/08
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handcart which can be deformed into a given shape by anyone through simple operation.  <P>SOLUTION: In the handcart comprising: a front frame at the lower part of which a front wheel is situated; a rear frame at the lower end part of which a rear wheel is situated; and a frame supporting means to support the front wheel and the rear wheel in a using state that the wheels are separated away from each other by a predetermined distance, the frame supporting means is provided with: an arm member formed that one end part is pivotally supported at either one of a front frame and a rear frame; a link member rotatably coupled to the arm member and coupling the arm member to another frame to which the arm member is not coupled; an energizing member energizing the front frame and the rear frame in a direction in which the frames approach each other; and a rotation blocking part to block rotation of the arm member. The rotation blocking part receives the other end part side of the arm member, when a coupling part to intercouple the arm member and a link member is moved over a switching position where a pivotal support part to pivotally support the arm member at the front frame and a coupling part to couple the link member to the rear frame are joined together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018638-A (JP)
Title: Aqueous dispersion of fluorine-containing polymer
Inventor: UCHINO BUNJI
IPC: C08F2/44
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion useful for a coating use, exhibiting excellent adhesion, strength and transparency even in room temperature drying, and capable of forming a coating film having an excellent resistance to an amine and the like.  <P>SOLUTION: The aqueous dispersion of a fluorine-containing polymer is obtained by polymerizing an ethylenically unsaturated monomer (D) in an aqueous dispersion of a fluorine-based copolymer (A) comprising a polymerization unit (a) based on tetrafluoroethylene, a polymerization unit (b) based on propylene and a polymerization unit (c) based on an ethylenically unsaturated monomer having a carboxylic acid group, and specifying the amount of the fluorine-based copolymer (A) as 100-1,000 pts.mass based on 100 pts.mass of the ethylenically unsaturated monomer (D).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022983-A (JP)
Title: Semiconductor device
Inventor: SHITAMA HIDEKI
IPC: H01L23/36
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which deterioration of performance due to heat generation at the time of a switching operation of power semiconductor devices is reduced.  <P>SOLUTION: In the semiconductor device, the power semiconductor devices 11 and a heat radiating block 13a for radiating the heat generated in the power semiconductor devices 11 are fitted on a base plate 19, and there the heat radiating block 13a is arranged on the lateral sides of the power semiconductor devices 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029912-A (JP)
Title: Automatic steering device
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B62D137/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To more safely travel a vehicle while keeping the inside of a lane when both a lane division line and a marker stream are present in an automatic steering device for traveling the vehicle while keeping the inside of the lane.  <P>SOLUTION: An arithmetic part 5 holds both lane information of the lane division line on a surface of a road detected by a lane division line detecting part 2 and the marker stream installed on the road detected by a marker stream detecting part 3 and determines a target intra-lane position while taking priority over the marker stream and even when a driver switches the marker stream to the lane division line by a select switch 4, when a detection status of the lane division line is defective, switching is invalidated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029501-A (JP)
Title: Method for developing electrostatic latent image and electrostatic latent image developer
Inventor: IMAHASHI NAOKI
IPC: G03G9/097
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for developing an electrostatic latent image which causes neither a deterioration in color properties such as color muddiness nor surface stain of a developed image, even when a dry two-component developer consisting of a toner for yellow and a carrier having a resin coating layer containing a colored conductive agent is used, ensures edge effect preventing action in a solid image portion and carrier adhesion preventing action in a non-image portion, and provides an image of good quality.  <P>SOLUTION: In the method for developing an electrostatic latent image using a dry two-component developer consisting of a toner for yellow and a carrier obtained by disposing a resin coating layer containing a dispersed colored conductive agent on the surface of a magnetic material, the coverage of the carrier with the toner in the start developer A packed in a development vessel is higher than that in a developer B after repeated development under toner replenishment, preferably by ≥10%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024176-A (JP)
Title: System, process and program for judging conservation-tillage suitability and computer-readable recording medium containing the program
Inventor: HAYASAKA TOSHIMASA
IPC: A01G22/22
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, etc. for easily judging suitability of a field for conservation tillage of rice requiring no intuition nor experience of a person having knowledge on the particular field.  <P>SOLUTION: A field profile table 22 (database prepared for each requested field) contains items for diagnosing the requested field X in terms of technical potential and profitability of conservation tillage. In the profile table 22, 5 diagnosis grades A-E and their diagnosis criteria are listed for each of the items, and the result of diagnosis of the requested field X for each item is input in an entry column for each item. A part 106 for judging the suitability in terms of technical potential and a part 108 for judging the suitability in terms of profitability each refers to the diagnosis results input in entry columns in the table 22 and judges the technical potential and profitability of conservation tillage of rice in the requested field X.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028307-A (JP)
Title: Bearing support structure for jet engine
Inventor: HONDA TATSUTO
IPC: F16C27/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To safely stop a jet engine when an excessive load is applied to a bearing.  <P>SOLUTION: This bearing support structure is formed of a rolling bearing having a plurality of projections in the peripheral surface of an outer ring, an annular guide having a plurality of holes, through which the projections pass, a wear plate for abutting on a seat provided in the peripheral surface of the guide to surround the guide and the projections of the periphery of the bearing, and a spring interposed between the wear plate and the inner surface of a housing to push the wear plate to the seat of the guide and the projections of the bearing. Since the bearing moves non-linearly, when an excessive load is applied, the engine can be safely stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040337-A (JP)
Title: Electronic equipment and fpc fastening structure
Inventor: WATANABE TATSUYA
IPC: H04N101/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide downsized electronic equipment with a turning structure capable of securing a prescribed turning amount and to provide an FPC fastening structure.  <P>SOLUTION: Since the motion of a lock projection 5 is limited within the width of an opening 2 by inserting the lock projection 5 provided to an FPC 3 to the opening 2 provided to a lock section 4 in the state of presence of a play to a motion of the FPC 3 in the length direction, when a connector 6 is connected to the connector 9 of a circuit board 7, the lock projection 5 is extracted by the width of the opening 2 to facilitate the connection above. Further, the lock projection 5 prevents the FPC 3 of a required length or more from being extracted. The turning angle of a camera section 12 is ensured by a prescribed amount by the winding on a shaft 8 and the play even when the camera section 12 is turned after the connector 6 is connected to the connector 9 because the FPC 3 wound on the shaft 8 has the play within the width of the opening 2.  <P>COPYRIGHT: (C)2004,JPO